Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 2 - Section 2.1 - Addition of Signed Numbers - Signed Numbers Drill 1: 6

Answer

-14

Work Step by Step

Add the absolute value of (-7) and (-7) which is 7 + 7 = 14 and place a negative sign in front of the result for -14
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